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GB 19402-2012: Safety requirements for passengers funiculars
Status: Valid GB 19402: Evolution and historical versions
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Safety requirements for passengers funiculars
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Basic data | Standard ID | GB 19402-2012 (GB19402-2012) | | Description (Translated English) | Safety requirements for passengers funiculars | | Sector / Industry | National Standard | | Classification of Chinese Standard | J81 | | Classification of International Standard | 45.100 | | Word Count Estimation | 41,454 | | Older Standard (superseded by this standard) | GB/T 19402-2003 | | Quoted Standard | GB/T 229; GB/T 1031; GB/T 3480; GB 3805-2008; GB 5226.1-2008; GB 8918; GB/T 9075; GB 12352; GB 50007; GB 50009; GB 50010; GB 50017-2003; GB 50061; GB 50231; DL/T 5161.1; DL/T 5161.2; DL/T 5161.3; DL/T 5161.4; DL/T 5161.5; DL/T 5161.6; DL/T 5161.7; DL/T 51 | | Regulation (derived from) | National Standards Bulletin No. 24 of 2012 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This Chinese standard specifies the passenger ropeway ground the design, manufacture, installation, operation and other aspects of security requirements. This standard applies to sales of passenger ground lifts. This standard does not apply to non- profit | GB 19402-2012: Safety requirements for passengers funiculars---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Safety requirements for passengers funiculars
ICS 45.100
J81
National Standards of People's Republic of China
Replacing GB/T 19402-2003
Ground Passenger Safety requirements for cableways
Issued on. 2012-09-03
2013-07-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Basic requirements 1
Rope 4 6
5 station machinery and equipment 9
Electrical equipment 14 6
7 line facilities 18
8 21 vehicles
9 station house 25
Installation 26 10
11 Commissioning 30
Run 12 31
Appendix A (informative) plywood Shengka sliding force calculation 34
Safety devices Annex B (normative) main drive device 35
Foreword
The standard 3.1 ~ ~ 3.6.7,3.7,3.8,4.1,4.2,4.3.1,4.3.2 3.5,3.6.1, Chapter 5, Chapter 6, 7.1, 7.2,
7.4,7.5,7.6,8.1,8.2,8.5,8.6 and Appendix B mandatory, the rest are recommended.
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard replaces GB/T 19402-2003 "passenger ropeway ground technical specifications."
This standard and GB/T 19402-2003 compared to the main changes are as follows.
--- Name from "ground passenger cable car technical specifications" to "ground tramway passenger safety requirements";
--- Delete terms and definitions (see the 2003 edition of Chapter 3);
--- Modify the slope of the line difference allowable value, modified by ± 18% to ± 20% (see 312, 2003 version 4.1.1.);
--- Increased the normal acceleration requirements (see 3.1.5);
--- Modify the boundaries of the scope of requirements (see 32, 2003 edition of 4.1.7.);
--- Modify the maximum operating speed, modified by 10m/s to 12m/s (see 34, 2003 version 4.2.1.);
--- Increased or stop by the station house when the maximum speed requirements (see 3.4.3);
--- Modify the effective area of the car by 0.6 0.16 × n revised to 0.6 0.20 × n (see 35, 2003 version 4.3.1.);
--- Modified payload and route calculation calculation rope (see 362, 2003 version 5.1.1.);
--- Modify the dynamic load factor by 1.2 revised to 1.3 (see 367, 2003 version 5.1.5.);
--- Wind loads has been modified by the wind pressure 200Pa modify runtime 0.25kN/m2, wind pressure 1200Pa modify decommissioning
0.8kN/m2 (see 3661, 2003 version 5.1.4.1...);
--- Increased its relief requirements (see 3.7);
--- Added to run automatically lifts requirements (see 3.8);
--- Revised Promise wound pulling cable splicing requirements (see 4.1 3, 2003 edition of 5.2.2)
--- Modified tensile wire rope safety factor of 5 from 6 to modify (see 421, 2003 Edition 5.2.3.1..);
--- Increase the tension should be included in the calculation of the maximum working force value (see 4.2.3);
--- Increased the station guide wheel diameter rope diameter ratio requirements (see 4.2.5.6);
--- Increasing the fixed rope and connecting the basic requirements (see 4.3.1);
--- Increased traction Shengka cable reel on the relevant provisions (see 4.3.3);
--- Increasing the pouring sleeve relevant provisions (see 4.3.4);
--- Increasing the relevant provisions of the splint Shengka (see 4.3.5);
--- Increased splint Shengka sliding force calculation method (see Appendix A);
--- Increasing the clamping sleeve with the relevant provisions (see 4.3.6);
--- Modify the wire rope scrap provisions (see 44, 2003 edition of 5.2.3.3.);
--- Transfer of power on the drive wheels increases the inertial force checking the relevant requirements, modify the check slip force way (see 5.3.4,
2003 version 5.4.3);
--- Increasing the allowable coefficient of friction wheels relevant provisions (see 3.6.4.1);
--- Increased requirements of the relevant provisions of the brake (see 5.6);
--- Information about the requirements of the sheave calculation (see 5.7.2);
--- Does not modify the balance ropes limits (see 511, 2003 edition of 6.6.1.);
--- Modify the elongation value rope tensioning stroke calculation by 5 ‰ revised to 3 ‰ (see 5114, 2003, edition of 6.6.4.1..);
--- Information about the power supply requirements of the steady-state voltage, frequency steady-state value (see 6.1.3);
--- Increased installation and maintenance requirements related to the switch (see 6.1.8);
--- Increased install the emergency stop button on the requirements (see 6.1.9);
--- Increasing the master boot actuator requirements (see 6.2.2);
--- Increasing the line safety circuit of the power supply voltage requirements (see 6.4.2);
--- Increasing the delay trigger emergency stop requirements (see 6.4.3);
--- Increased requirements for signal transmission between two stations when the failure (see 6.5.3);
--- Increasing the relevant provisions of the test (see 6.6);
--- Increased lightning safety requirements (see 6.8.7,6.8.8);
--- Increasing the bridge to allow deformation of the provisions (see 7.3.7);
--- Increasing the provision of bridge and foundation design working life (see 7.1.3);
--- Increased and steel bridge fatigue calculation method (see 7.3.1);
--- Increased the requirements for the vehicle is calculated (see 8.2.2,8.2.3);
--- Modify the collision force calculation requirements (see 821, 2003 edition of 9.2.2.);
--- Increased rail brake is not provided with the relevant provisions (see 8.6.1);
--- Increased case load calculation formula under unfavorable check stability (see 8.2.5.1);
--- Increasing the provision of rail brake test (see 8.6.9);
--- Modify the automatic effect of the rail brake overspeed value, from 30% to 25% modification (see 862, 2003 version 9.5.2.);
--- Increased the installation and commissioning of safety requirements (see Chapter 10, Chapter 11);
--- Increasing the daily inspection, monthly inspection, annual inspection security requirements of content (see 12.1.3,12.2.1,12.2.2);
--- Adds tramway maintenance-free rail brake safety requirements (see 12.2.3).
This standard by the National Standardization Technical Committee Ropeway and recreational facilities (SAC/TC250) and focal points.
This standard was drafted. Beijing Materials Handling Design and Research Institute.
The main drafters. Zhang Haiqiao, Huang Pengzhi, Fan Junhong, Liu Xusheng, Wenxin Jie, where Xin, Huang Yuefeng, Li Gang, Yun-ping, Qin Ling, Niu East,
Wang Zhijun, Deng Yan Hua, Li Yuexiu, Wang Xu.
This standard replaces the standards previously issued as follows.
--- GB/T 19402-2003.
Ground Passenger Safety requirements for cableways
1 Scope
This standard specifies the safety requirements for passenger ground cable car design, manufacture, installation, operation and other aspects.
This standard applies to commercial passenger ground lifts.
This standard does not apply to non-profit-ground commuter cable car lifts and docks, mines, underground professional use.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 229 metal Charpy pendulum impact test method
GB/T 1031 Geometrical product specifications (GPS) Surface texture Profile method Surface roughness parameters and their values
GB/T 3480 involute cylindrical gear carrying capacity calculation methods
GB 3805-2008 extra low voltage (ELV) limits
GB 5226.1-2008 Safety of machinery - Electrical equipment - Part Ⅰ. General technical conditions
GB 8918 important uses rope
GB/T 9075 cableway wire rope inspection and scrap specification
GB 12352 Safety rules for aerial tramway
GB 50007 Code for design of building foundation
GB 50009 building structural load specifications
GB 50010 Design of Concrete Structures
Steel structure design specification GB 50017-2003
GB 50061 66kV and below overhead power line design specifications
GB 50231 mechanical equipment installation construction and acceptance of universal norms
DL/T 5161.1 ~ 5161.17 electrical equipment installation engineering quality inspection and assessment procedures
JB/T 4730 Pressure Equipment NDT
3 Basic requirements
3.1 Line Selection
3.1.1 Select the line, you should consider.
--- Local climate and geographical conditions, the cable car through the roads and buildings across facilities and emergency requirements;
--- Avoid endangering the safety of the tramway has built in the region avalanches, landslides, landslides, tsunamis, floods, etc., approved by the competent authorities, to take
When precautions exception;
--- Effect of acceleration on the normal staff (see 3.1.5);
--- Rope on the wheel support Toso safety (see 3.1.4);
--- Vehicle safety-oriented, and the slope of the line changes (see 3.1.2);
--- Required braking force and the role of the safety rail brake.
3.1.2 Ground track longitudinal inclination variation value β (on line, the difference between the lower slope angle) should not exceed ± 20% (± 11 ° 19 '). Variable slope lifts
Line is shown in Figure 1.
Explanation.
α --- PVI;
β --- differential slope angle;
m1 --- the segment slope;
m2 --- lower slopes.
1 cable car line schematic variable slope
3.1.3 Trend lines should be smooth to make rope. Should be able to observe from the station to the line on the vehicle deceleration start position at least.
3.1.4 For recessed line, wire rope should be securely supported on Toso round. When the maximum deceleration brake, the rope should not be from
Toso float on the wheel.
3.1.5 should be normal acceleration should not exceed 0.50m/s2, arranged in lines and choose the radius of curvature does not affect the guide rail and the braking of the vehicle
The effective action.
3.1.6 lengths car segment should consider the following factors.
--- Length of the vehicle;
--- Pulling cable length changes;
--- Rail brake in a disadvantageous position when the brake required braking distance.
3.1.7 When two passenger cars will be car, two passenger clearance should exceed 0.4m.
3.1.8 on the inside of the car will not allow passengers passing through sections, the outside should be equipped with maintenance and passenger evacuation channel.
3.2 Size Limits
3.2.1 Scope limit depends on the vehicle itself lifts the shape and geometry. It should also consider.
a) When the vehicle is running to change the slope of the curve and on the track when the vehicle is moving in the horizontal and vertical directions;
b) the vehicle lateral floating;
c) suspension of the vehicle in all directions possible mobile device;
d) axis with respect to the rail (normal gauge) the possible lateral movement;
e) possible dimensional offsets (such as vehicles, rail position);
f) the obstacle clearance requirements between the hand.
--- All windows can be opened and open vehicles 1.0m;
--- Tilt windows is not less than 0.2m;
--- After the lower edge of the window to open the windows from the vehicle floor plane is not less than 1.80m, is 0.20m;
--- Open the windows at the edge of the window from the vehicle floor plane is not less than 1.50m, is 0.50m.
3.2.2 Station gap between the platform edge and the vehicle shall not exceed 0.05m.
3.3 safe distance
3.3.1 tramcars each side of the car and the upper portion of the fixing member on any line (except part of the track and stations) between the distance shall not be less
To 0.1m.
3.3.2 channel along the line staff should be located outside the track, its width should be not less than 0.6m, the minimum clear height should not exceed 2.0m.
Nearby more than 1m above ground or downhill slope greater than 60% of passengers and passenger channel range of activities should be installed where a rigid railing.
3.3.3 tramway lines and highways, roads and ski slopes should not cross the same height.
3.3.4 When the cable car line parallel to the road, on the cable car line distance between any edge of the highway between the outer edge of the facility shall not be less than
1.5m. If the vehicle is on the road there is the possibility of a cable car into the road should be provided protection.
3.3.5 cable car line and power lines are parallel and intersect, should be consistent with the relevant provisions of GB 50061.
When the cable cars and lifts in parallel, in the following cases the distance between any facility of the cable car and the outside edge of the cableway facilities 3.3.6,
It should not be less than 1.5m.
--- Ropeway. wire rope sling and in the case of the maximum static deflection yaw 20%;
--- Towing cableway. Towing towing cableway from the outer edge of its pulling cable on both sides of at least 10m.
3.3.7 ropeway cable car line and cross the line at the cableway should ensure the maximum static deflection increased by 10% of the vehicle to cableway
Vehicle lifts, vertical lifts clearance between structures or tramway overhead lines shall not be less than 1.5m.
3.3.8 When the cable cars and other buildings (such as water, gas pipelines, water pipes and similar buildings) should be parallel or cross over
Foot-related provisions.
3.3.9 When the trees on both sides of the track's collapse would endanger the safe operation of the cable car down the tree should be installed safety stopping device.
3.4 speed
3.4.1 maximum operating speed should not exceed 12m/s, should also consider the following factors. the
--- Vehicle safety and smooth operation;
--- Driver brakes, brakes and tracks the performance of the buffer means;
--- Line conditions;
--- Radius of curvature.
3.4.2 auxiliary drive should be less than half the speed of the main drive running speed. Speed emergency drive unit shall not exceed
Over 2m/s.
3.4.3 When the vehicle or stop by the station house when the maximum speed shall not exceed 1.0m/s.
3.5 Effective car area
3.5.1 less than 6 people standing car, according to calculated per 0.3m2; 6 people and 6 or more people inside, the effective floor area see equation (1).
A = 0.6 0.20 × n (1)
Where.
A --- effective area of the cabin floor, in square meters (m2);
n --- carriage capacity.
3.5.2 Seat width. When two seats side by side, clear width of the seat should not be less than 1m, when the three seats side by side, clear width of the seat should not be less than 1.4m.
3.6 Calculation Line
3.6.1 weight
The actual value of the vehicle and the weight of the rope should be consistent with the line taken calculate the weight variation should not exceed ± 5%.
3.6.2 Payload
Capacity of 15 people or less an average gravity shall 740N computing; capacity when more than 16 people, with an average gravity shall 690N per meter
Operators; transporting skiers to the cable car should be equipped per person plus gravity 50N.
3.6.3 dynamic forces (inertial force)
--- When overridden to 1.2 times the actual value of the row, starting acceleration inertia force 0.15m/s2 at the minimum;
--- When a heavy load down, the braking force can be adjusted automatically, the deceleration of the inertia force 0.4m/s2 of;
--- When a heavy load down, can not automatically adjust the braking force, the deceleration of the inertia force 0.6m/s2 of;
--- Overloaded upward, average brake deceleration brake work up to 1.5m/s2 when inertial force;
--- Should verify when the brake track throughout the dynamic forces of pulling cable loop.
3.6.4 Friction coefficient
3.6.4.1 drive wheel spacers allowable friction coefficient μzul Table 1. μzul depending on the actual conditions (such as wet rope, 40 ℃
Wire rope oiled) pad friction coefficient μ, calculated according to the following criteria.
--- Consider the dynamic forces under normal deceleration, the coefficient of friction allowable μzul take 2/3μ;
--- Consider the dynamic forces under abnormal conditions the maximum deceleration, friction coefficient allowable take 80% μ values.
Other practical engineering materials friction coefficient obtained experimentally.
Table 1
The coefficient of friction coefficient of friction pad material of uniform motion when starting and braking
Cable groove or cast iron rope grooves 0.07 0.07
Rubber, plastic liner, etc. 0.2 0.22
Soft aluminum gasket (Brinell hardness ≤500N/mm2) 0.2 0.2
3.6.4.2 For the coefficient of friction of steel holder and hold inside and outside the cable holding the card should be 0.13.
3.6.4.3 For fixed rope reel slots should be used following the coefficient of friction.
--- Wood or plastic liner. 0.11;
--- Steel liner. 0.08.
3.6.4.4 If the rail brake force acts on the wheel, the friction coefficient of the wheels and track shall be calculated according to the maximum 0.08.
3.6.5 frictional resistance
It was calculated as a percentage of the line force as the following friction, which includes wire friction in all situations
Under bending resistance.
--- Rubber lining sheave wheel pressure of 3.0%;
--- Plastic lining sheave wheel pressure of 2.0%;
0.3% --- sheave with rolling bearings, bearing force;
--- With plain bearings, sheaves, 1% of the support force;
Drum --- vehicle wheel pressure of 1.0%;
--- Pneumatic rubber tire vehicle wheel pressure of 1.0%.
3.6.6 Wind loads
3.6.6.1 The basic wind pressure as follows.
--- Runtime. 0.25kN/m2;
--- Decommissioning. 0.8kN/m2, wind speed exceeds 36m/s in the region, according to local wind pressure value.
3.6.6.2 Shape Coefficient Table 2.
Table 2
Name Remarks shape coefficient
Rope 1.0 to 1.2
Rectangular compartments 1.3
Rectangular compartments with rounded corners 1.3 ~ 2r/L r is the radius of the chamfer compartment; L is the length of the compartment
Toso Round 1.6
Tube-shaped bracket 1.2
Rolled profiles and square tube holder 2
Note. Allow the use of wind tunnel test data obtained.
3.6.7 Dynamic load
During the civil structures should consider the effect of the calculation of the track and wheel material, loading of the vehicle should be multiplied by the dynamic load factor φ = 1.3.
3.6.8 Snow load
3.6.8.1 If the height at an altitude of 2000m or less, where there is snow load, according to the following formula to determine the covered surface per square meter
Snow loads, see formula (2).
S = [1 (h0/350) 2] × 0.4kN/m2 ≥0.9kN/m2 (2)
Where.
S --- m² snow load, in units of kN per square meter (kN/m2);
h0 --- altitude provided by the Department of Geological Prospecting in meters (m).
3.6.8.2 In exceptional cases, for example, the height of the ground at an altitude of 2000m above or snowfall in the area rich, you should local weather
Data provided by the department to determine the snow load.
Top 3.6.8.3 room station by 0.5m deep snow vehicle, snow density by 0.4kN/m3 calculated.
3.6.9 Additional load
The following should be for several or all of the additional load is calculated according to the cable car situation.
--- 1.3 times the braking force of the rail brake force on the wheel;
--- 1.1 times the force of snow avalanches and landslides role;
--- 1.1 times at the site of impact buffer;
--- 1.1 times the tensioning carriage or hammer impact;
--- 1.1 times the force of the impact of building construction;
Ability to cut down the time --- 1.1 times the wire (used to calculate the security structure).
3.7 Rescue
Along the outside of the cable car line should be provided with a rescue channel, the channel width should be no less than 0.6m. Slope of more than 15% or in ground clearance
When 1m or more, shall be fitted with railings along the edge, if there are stairs, handrails shall be provided and seating area.
3.8 Autorun ground lifts
3.8.1 Operation Monitoring
In case of failure, 30min staff should arrive within a room, and to take appropriate measures. In the area of the platform should be set up closed circuit
Depending on the monitor to monitor.
3.8.2 spaced fence line
Tram line running personnel easy access to local application fenced off, fencing Gao of not less than 1.8m. In the countryside around
Column height shall be not less than 1.2m.
3.8.3 out of line
Fence all the doors should be equipped with safety devices when the door is opened, the device will automatically stop. The door should not be inward (track direction) opens. when
When the doors for evacuation use, the door should be from the inside without a key can be opened.
3.8.4 Rescue
--- Halted under the circumstances, in the staff car should be no danger of evacuation and emergency exit doors should be open.
--- Should be set to notify the passenger station house monitor alarm device.
--- When halted staff may be reached within 15min of the vehicle, or by other methods of evacuation.
3.8.5 out of the car
Station house platform should be set rigid sliding doors, its specifications should be consistent with the vehicle door. In order to prevent passengers sliding door clothes were caught, the vehicle door
And horizontal sliding door between the closed top floor 1.8m headroom in the high range should not exceed 0.12m, in this range of equipment
Except for additional monitoring. Threshold level and the threshold of the sliding door between the vehicle door clearance should not exceed 35mm.
4 rope
Selection Principle 4.1 rope
4.1.1 The rope should be consistent with GB 8918 requirements.
4.1.2 pulling cable, cable should be used to balance the line contact (or surface contact) with twisted rope to rope with fiber core; tension cords should be flexible, and resistant
Curved wire rope. Working in corrosive environments pulling cable, cable balance, tension cords should be made of galvanized steel wire rope.
4.1.3 balanced cable car cable, which pulling cable balanced cable or wire rope shall be for the whole, does not allow connections. When led by an endless wound
When the lead rope, the length of splicing joints should be not less than 1200 times the nominal rope diameter. Insertion length should exceed the nominal rope diameter
60 times. Two adjacent splicing wire rope length between the ends should be not less than 3000 times the nominal rope diameter.
Wire rope safety factor of 4.2
4.2.1 pulling rope and rope safety factor of balance, that minimum breaking strength of the rope maximum tension (including the inertia force from braking) ratio,
Should be greater than 5. When considering the impact of rail brake safety factor should be more than three. For no ground rail brake cable
Car safety factor pulling cable and balance cable should be not less than 6.
4.2.2 tension cable safety factor should not be less than 5.5.
4.2.3 Maximum traction rope tension should work under the most unfavorable load cases included the following strength values.
--- First tension tensioning device begins;
--- Gravity and weight pulling cable car of the force of gravity caused by the elevation;
--- Lu Tuosuo wheel line resistance;
--- Stop running resistance within the relevant equipment;
--- Increase the value of the hydraulic tensioner tensioning force (weight tensioning device tensioning force variation range does not exceed ± 3% is negligible);
--- Since the braking force of inertia.
4.2.4 When the drive unit to the brake deceleration of 1.5m/s2 braking, the minimum traction rope should not cause the rail brake
action.
4.2.5 The ratio of wire rope and wheels, guide wheels, are as follows.
4.2.5.1 sheave, rope drum diameter D and the ratio of nominal diameter d should be not less than the values in Table 3.
table 3
Multiple types of wire rope sheaves and wire rope drum diameter d type multiple outer wire diameter
Dragline
Toso Round 8 -
Drive wheels, guide wheels, drive spool 80 800
Fixed reel 22 -
Guide shoe 160 -
Ambulance reel 30
Tension cords
There are sports rope sheave 40800
No rope movement sheave or reel 20--
Collar 7--
Note. The elastic modulus of soft liner to take maximum 10kN/mm2.
4.2.5.2 without lining Toso wheels, sheave wheel diameter and its rope diameter ratio of the values specified in Table 3 by at least 25%.
4.2.5.3 wheels and wheel groove radius Toso without liner should be 0.51 to 0.54 times the diameter of the rope.
The maximum bending angle of the rope on 4.2.5.4 with a soft liner Toso wheel should be less than 5 ° 43 '(10%).
The maximum bending angle Toso round rope 4.2.5.5 without liner should be less than 2 ° 52 '(5%).
4.2.5.6 station steering (guide) when the wheel diameter bend angle is less than 17 ° 11 '(0.3 rad) should be not less than 40 times the diameter of the traction rope; when
Bending angle exceeds 17 ° 11 '(0.3 rad) should be not less than 60 times the diameter of the tow rope.
4.3 rope attached and connected
4.3.1 Basic requirements
4.3.1.1 bending stresses rope near the junction due to the vibration generated by the rope should be avoided. If necessary, shall be equipped with a protective lining
Sleeve.
Protective sleeve liner shall meet the following requirements.
a) at least the length of the pad 4d (d is the no...
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